baber/WOPTO huggingface dataset:
Patent AT-E63043-T1 (AT)
Inventor: MORAN DAVID PATRICK JOSEPH
IPC: A23D7/00
Filed: 1987-12-18
Granted: 1991-05-15
Abstract: A process for producing a butter-like w/o emulsion spread, wherein     (a) an o/w emulsion cream is produced from an aqueous phase and a high solids fat containing at least 25% crystallized fat at a temperature within the range of 5-10 DEG C; b) a w/o emulsion is produced from an aqueous phase and the remainder of the fat of the fatty phase; c) both emulsions are cooled to a temperature achieving crystallization of at least part of the fat present in each emulsion;   d) the crystallized emulsions are mixed and further cooling and working of the mixture of both emulsions are carried out to achieve further crystallization and obtain a w/o emulsion spread containing fat globules of an average size not exceeding 20 micrometer and preferably ranging from 3-6 micrometer. w
Patent AT-E87108-T1 (AT)
Inventor: COCKBURN JOHN BALFOUR
IPC: E05B49/00
Filed: 1987-03-25
Granted: 1993-04-15
Abstract: A security system including a security lock (1) which can be programmed by the use of a master key (3) to recognise specified slave keys (4). The system may include means for digitising a characteristic such as the thumb print, voice pattern, or retinal image of the holder of a slave key so that it is operable only by the key holder himself. The system is applicable inter alia to the protection of motor cars, the control of access to buildings and enclosures, and the restriction of operation of apparatus to authorised personnel.
Patent AT-E73931-T1 (AT)
Inventor: SALLEE HEBERT
IPC: H01L35/32
Filed: 1987-10-27
Granted: 1992-04-15
Abstract: The invention relates to a composite material, which comprises a sheet of insulating matter comprising on one face a meandering strip of Constantan covered with zones of copper, so as to define a fluxmeter formed by successive rows of individual thermocouples. Between the rows defined between the meanders of the strip are provided free spaces in which are made first patterns likewise of Constantan constituting a first arm of a thermocouple; the other face of the insulating sheet is coated with a sheet of copper in which are provided second patterns likewise of copper constituting a second arm of thermocouples. The first patterns and the second patterns are in electrical contact by metal welds also of copper, thus forming temperature detector thermocouples. A composite material is thus obtained forming a fluxmeter and a temperature sensor combined in a single device making it possible to detect the measurements in one plane, which is easy to manufacture.
Patent AT-E60381-T1 (AT)
Inventor: FASTERDING GUENTER
IPC: E01B9/14
Filed: 1987-06-06
Granted: 1991-02-15
Abstract: Modern D.C.-tractioned trains and track circuit signal systems as well as high load trains need a special track construction. A new concrete cross sleeper system is provided for high load and high velocity tracks as well as for urban rapid transit systems comprising rails and sleepers having center part, connected to bar shaped ends and having reinforcing means. On the bar shaped ends two rail seats for each rail are positioned having elastic, electrically non-conducting plastic pads. The rails are fastened onto the rail seat by special tension means clamping the foot of the rail and fixed into plugs in the sleepers. This feature allows a triple point fixing of the rail at each sleeper end. Tracks on asphalt pavement may be secured by anchor device of the general type as sold under the trademark NELSON. The new track construction decreases the intermittent load of the rail/sleeper system and avoids trouble in track circuit signal systems existing in normally used prestressed concrete sleepers (FIG. 1).
Patent AT-E68447-T1 (AT)
Inventor: NILL WERNER
IPC: C02F3/10
Filed: 1987-01-05
Granted: 1991-11-15
Abstract: The process operates on the flow-through principle with biological and physical purification of the waste water and makes chemical purification possible too without further apparatus costs. Flow baffles are incorporated or provided in the purification stages and ensure intimate contact of the waste water with the microorganisms and the aeration gas. <IMAGE>
Patent AT-E68273-T1 (AT)
Inventor: GANTER WOLFGANG
IPC: G04C10/02
Filed: 1988-03-10
Granted: 1991-10-15
Abstract: In this clock (11) an energy storage device (25) charged with energy derived from ambient irradiation - preferably by solar cells (26) - is used as the operating power supply. The storage capacity can be made relatively small if all parts providing optional functions, such as additional functions not essential for the time-keeping function (especially those which are in any case hardly effective in the dark or could even be a nuisance) are temporarily disabled until, as the irradiation again increases, there is again an adequate reserve of energy for all functional parts. If, in fact, the drive for one of the time-indicating hands (17) is switched off when the energy reserve is low, it is advisable prior to this to move the hand concerned to an angular position which indicates that it is temporarily out of action. Switching off can be arranged by means of either radiation-controlled and/or voltage-controlled disconnecting switches (29); or, in addition to the main storage device (25) used for functions critical to the time-keeping function of the clock (11), a supplementary storage device (25) of very low capacity which does not place a load on the main storage device can be charged from the radiation generator (solar cell 26) to operate the optional additional functions. <IMAGE>
Patent AT-E69828-T1 (AT)
Inventor: JUNG WERNER ALFONS DR
IPC: C08L63/00
Filed: 1988-03-25
Granted: 1991-12-15
Abstract: A hardenable composition comprises: A) a polymer with at least 2 COOH groups, B) a polymer with at least 2 epoxy groups, C) an aminoplastic resin. At least one of the components A) or B) is based on a branched soluble acrylate copolymer for the manufacture of which more than 3 to 30 wt.%, with respect to the total weight of the monomers, of a monomer with at least two polymerizable olefinically unsaturated double bonds is used and the ratios of the quantities of the individual components are chosen so that the molar ratio of the carbonyl groups of component A) to the epoxy groups of component B) is between 3:1 and 1:3 and that the ratio of the weight of the epoxy resin components to the weight of the aminoplastic resin components is between 65:35 wt.% and 98:2 wt.%. The invention also relates to coating materials based on the hardenable composition.
Patent AT-E90456-T1 (AT)
Inventor: HOOTS JOHN E
IPC: G01N21/64
Filed: 1988-10-07
Granted: 1993-06-15
Abstract: A method to determine performance of a treating agent (CA) added to a system body of liquid to enhance performance of the liquid body is determined by employing an inert fluorescent tracer (T) in a known T:CA dosage proportion, prepared on the basis of a concentration of CA (e.g. ppm) proposed for optimum performance in the liquid body. The system liquid is sampled and, on the basis of fluorescent emission, the sampled indicator is compared to a standard ppm concentration of T to determine the concentration and efficacy of CA and the physical characteristics and operating parameters of the liquid body.
Patent AT-E74052-T1 (AT)
Inventor: BEVAN CHRISTOPHER GRAHAM
IPC: B22C9/10
Filed: 1988-01-26
Granted: 1992-04-15
Abstract: The invention is concerned with an hydration means for wetting the exposed surface of a core void formed on the withdrawal of a core former from a construction panel comprising compacted gypsum or like particulate materials, and proposes the free suspension of a reciprocable spray head (13) by a flexible small-bore tube (14) through which a setting liquid is applied to the spray head from a cross-head (10) with which the tube is connected in fluid flow relationship. If necessary, the spray head (13) may be weighted, whilst an apertured guide plate (15) through which the tube (14) passes may be provided above the upper limit of movement of the spray head (13).
Patent AT-E125568-T1 (AT)
Inventor: BURNETTE III WALTER NEAL
IPC: C12N15/09
Filed: 1988-09-01
Granted: 1995-08-15
Abstract: The development of subunits and subunit analogs of the Bordetella exotoxin by recombinant DNA techniques provides vaccine products that retain their biological activity, are highly immunogenic, and can confer protection against disease challenge. Genetically-engineered modifications of the subunits can result in products that retain immunogenicity, yet are free of enzymatic activity associated with toxin of reactogenicity.
Patent AT-E126396-T1 (AT)
Inventor: ANSCHEL MORRIS
IPC: H01L23/34
Filed: 1989-05-13
Granted: 1995-08-15
Abstract: An electronic package (10) including a first circuitized substrate 11 (e.g., printed circuit board) having connected thereto a second, flexible circuitized substrate (e.g., polyimide with chrome-copper-chrome circuitry thereon). The second substrate is in turn electrically connected to the invention's semiconductor device (e.g., silicon chip), which device in turn is attached to a heat spreader (37) for providing effective heat transference from the device to the package's heat sink (33). The heat sink is attached to the first substrate (e.g., using solder). Significantly, the coefficient of thermal expansion of the heat spreader, semiconductor device and adhesive used to connect same are substantially similar in order to provide an effective heat path from the heat-generating device to the corresponding, much larger heat sink.
Patent AT-E145242-T1 (AT)
Inventor: HELDIN CARL-HENRIK
IPC: C12N1/21
Filed: 1989-12-15
Granted: 1996-11-15
Abstract: A process for the purification of homogeneous plate-derived endothelial cell growth factor (PD-ECGF) from a platelet lysate comprises subjecting the lysate to cation exchange chromatography on CM-Sephadex, pooling and subjecting the resulting active fractions to anion exchange chromatography on QAE-Sephadex, pooling and subjecting the resulting active fractions to ammonium sulfate precipitation, pooling and subjecting the resulting active fractions to anion exchange chromatography on DEAE-Sepharose, pooling and subjecting the resulting active fractions to high-performance hydroxylapatite column chromatography, pooling and subjecting the resulting active fractions to high performance hydrophobic column chromatography on an alkyl-Superose resin, and recovering said homogeneous platelet-derived endothelial cell growth factor. The process, which can be carried out in five steps, allows for purification of PD-ECGF that results in about 1,250,000-fold purification at a yield of about 14%.
Patent AT-E104792-T1 (AT)
Inventor: OPHEIJ WILLEM GERARD
IPC: G11B7/135
Filed: 1989-01-05
Granted: 1994-05-15
Abstract: An apparatus is described for optically scanning an information surface, which apparatus comprises a radiation source for supplying a scanning beam, a collimator lens and an objective for focusing the scanning beam to a scanning spot in the information plane. The height of the apparatus can be reduced and/or a beam having an asymmetrical cross-section can be converted into a beam having a symmetrical cross-section by arranging a reflective diffraction grating with a suitable grating period between the collimator lens and the objective, whilst the angle of incidence between the normal on the grating and the chief ray of the scanning beam deviates considerably from 45 DEG .
Patent AT-E68274-T1 (AT)
Inventor: LORENZEN GUENTER DIPL ING
IPC: B60N2/00
Filed: 1989-05-30
Granted: 1991-10-15
Abstract: PCT No. PCT/EP89/00608 Sec. 371 Date Feb. 1, 1990 Sec. 102(e) Date Feb. 1, 1990 PCT Filed May 30, 1989 PCT Pub. No. WO89/12268 PCT Pub. Date Dec. 14, 1989.Fast and highly sensitive monitoring of electrical resistance-type heating elements of seat heaters in automotive vehicles is achieved by short-time breaking of the power supply to the electrical resistance-type heating element and coupling the electrical resistance-type heating element during this interruption to an electrical measuring section for applying to the electrical resistance-type heating element a measuring current which is significantly lower than the heating current. A controlling and monitoring circuit operating in this way permits testing of the electrical resistance-type heating element for a plurality of types of faults within a wide range of operating conditions.
Patent AT-E88616-T1 (AT)
Inventor: VERHEIJ JOHANNES WILLEM
IPC: A45C13/16
Filed: 1989-06-23
Granted: 1993-05-15
Abstract: A suitcase frame (1) provided with means to carry luggage and a document suitcase as well. The frame is provided with carrying wheels (6, 7) pivotable between a position inside the frame (1) and an operable position outside the frame (1). The wheels (6, 7) are actuated by the handle (10) of the suitcase frame (1).
Patent AT-E90009-T1 (AT)
Inventor: CANN ROGER
IPC: B05B5/16
Filed: 1989-09-22
Granted: 1993-06-15
Abstract: A spray coating apparatus (10) for applying flammable liquid coating material onto a work part (12), including an enclosed spray booth (14) for containing the sprayed flammable coating material in an isolated zone, an atomizer (18) positioned in the spray booth (14) for spraying the coating material onto the work part (12), and a color changer (28) disposed in the spray booth (14) and operated by pneumatic valves (24) for selecting the color of coating material to be supplied to the atomizer (18). Compressed air is supplied from a source outside the spray booth (14) to each of the pneumatic valves (24) on the color changer (28). Intrinsically safe electric solenoid valves (38) are disposed in the spray booth (14) for controlling the compressed air sent to particular pneumatic valves (24) at the color changer (28) so that the proper color of coating material is quickly fed to the atomizer and so that the apparatus (10) can be quickly assembled at locations remote from the place of manufacture.
Patent AT-E148893-T1 (AT)
Inventor: CHANG MAIN
IPC: C08F4/02
Filed: 1989-11-08
Granted: 1997-02-15
Abstract: This invention relates to a process for preparing a supported metallocene alumoxane catalyst for use in the polymerization of olefins. The invention particularly relates to the use of silica gel containing from about 6 to about 20 per cent by weight adsorbed water as the catalyst support material. It has been found that such silica gel may be safely added to a solution, of trialkylaluminum to form by direct reaction with the adsorbed water content of the silica gel catalyst support material the majority of the alumoxane component requirement of the catalyst system. An alkylalumoxane coated silica gel is formed to which a trimethylaluminum treated metallocene may be added and the resulting material dried to free-flowing powder. The dry free flowing powder may then be used as a supported metallocene alumoxane catalyst complex for gas phase or liquid phase polymerization of olefins. The supported catalyst produced by such procedure has an activity at least comparable to a catalyst of similar composition which is produced exclusively with trimethylaluminum as the alumoxane forming aluminum alkyl.
Patent AT-E90281-T1 (AT)
Inventor: LOIDL HELMUT
IPC: B60C11/11
Filed: 1989-12-13
Granted: 1993-06-15
Abstract: The all-weather radial tyre for lorry driving axles has a tread profile with a central belt and transverse grooves in the lateral tread areas. In a crown area (I), whose width is at least 30% of the tread width (B), in addition to the circumferential grooves (2, 2') limiting the central belt (1, 1') only a multiplicity of transversely extending fine indents (3, 3', 4, 4', 5, 5') is provided. Some of these fine indents (5, 5') also pass through the lateral tread areas (II). Therefore, this tyre also has excellent winter properties. <IMAGE>
Patent AT-E111306-T1 (AT)
Inventor: MIKAMI YOICHI
IPC: C12P19/04
Filed: 1989-01-11
Granted: 1994-09-15
Abstract: A plant virus controlling agent utilizable for controlling viral diseases in the agricultural and horticultural fields and a process for its preparation are disclosed. It contains as the active ingredient a substance produced in cultured cells selected from among fungi of the genus Fomes or the medium for the culture.
Patent AT-E98131-T1 (AT)
Inventor: DISSE BERND DR DR DIPL-CHEM
IPC: C07K14/47
Filed: 1990-01-04
Granted: 1993-12-15
Abstract: Method for preparing virus-free natural materials uses a mixture of a halogenated, aliphatic hydrocarbon, a lower alcohol and optionally water for killing or deactivating coated and uncoated viruses, for example during the treatment of organ preparations.
Patent AT-E110637-T1 (AT)
Inventor: OKUIE TAKAYUKI
IPC: B41J2/015
Filed: 1990-03-28
Granted: 1994-09-15
Abstract: According to a method of controlling a head in an image recording apparatus, a valve body (16) made of a diaphragm is brought into tight contact with a valve seat (15) having a nozzle hole. A pressurized ink is supplied to a contact portion between the valve body (16) and the valve seat (15). A gap formed between the valve body (16) and the valve seat (15) upon supply of the pressurized ink is controlled by an actuator (21). The pressurized ink is discharged from the nozzle hole through the gap controlled by the actuator (21).
Patent AT-E98093-T1 (AT)
Inventor: KERN MANFRED
IPC: A23P1/10
Filed: 1990-04-26
Granted: 1993-12-15
Abstract: The invention solves the problem of clogging in a device for transporting a pasty mass, preferably sausagemeat, which is under feed pressure, through a conduit (6) which guides the mass and the interior of which is connected via an annular groove (19) and via an annular gap to an outer supply device for a lubricant to be pressed at high pressure between the inner wall of the conduit and the surface of the pasty mass, in that a sleeve-shaped sliding piston (17), subjected on its end face to the lubricant in an annular groove, is so arranged axially displaceably in an inner annular recess of the conduit counter to the force of a prestressed spring (18) that, by means of an annular end shoulder (20) projecting axially beyond the annular end groove (19), said piston closes the annular gap under a low lubricant pressure and opens it under a high lubricant pressure, so that no sausagemeat can penetrate into the annular gap in the event of pressure fluctuations in the lubricant. 
<IMAGE>
Patent AT-E80054-T1 (AT)
Inventor: EUGLER NORBERT
IPC: A63C9/00
Filed: 1990-06-07
Granted: 1992-09-15
Abstract: The combination of a front sole holder for a touring binding with a ski boot, in which the ski boot is held by means of a bearing arrangement (16, 17, 12, 18) so as to be swivellable about a horizontal axle extending transversely to the longitudinal direction of the ski, the bearing arrangement consisting of one bearing part assigned to the sole holder (1) and one bearing part assigned to the ski boot sole, comprises in one embodiment cylindrical centring attachments (21) on holders (8, 9) which receive an insertion axle (12) in bearings (16, 17), which insertion axle can be introduced into the bearing part of the ski boot sole constructed as transversely extending borehole (18). The centring attachments (21) are arranged concentrically around the bearings (16, 17) and engage in the state of use in bearing recesses (20) of the ski boot sole, which recesses are open towards the sole surface for the introduction of the centring attachments (21) and serve for the mutual alignment of the bearing part (16, 17, 12) of the sole holder (1) and of the bearing part (18) assigned to the ski boot sole. <IMAGE>
Patent AT-E80880-T1 (AT)
Inventor: KEGLEVIC TOMISLAV
IPC: C07D307/62
Filed: 1990-06-18
Granted: 1992-10-15
Abstract: In the described process for the preparation of sodium or potassium L-ascorbate, 2-keto-L-gulonic acid monohydrate is esterified with methanol. The esterification is only carried out partially, i.e. not to attainment of the esterification equilibrium. In an intermediate step, unesterified 2-keto-L-gulonic acid and any impurities are precipitated and removed by addition of sodium bicarbonate or of potassium bicarbonate in an amount essentially adequate for neutralising the ester solution. Subsequently, the lactonisation of the methyl 2-keto-L-gulonate formed is facilitated by addition of further bicarbonate. To achieve a high yield the unesterified 2-keto- L-gulonic acid from the bicarbonate precipitation can be subsequently esterified using the same process, preferably in parallel, and likewise converted into ascorbate. The process enables the preparation of very pure sodium or potassium ascorbate suitable for pharmaceutical purposes in an economical manner.
Patent AT-E95680-T1 (AT)
Inventor: BOEGLE DAGOBERT
IPC: A47C1/032
Filed: 1990-12-13
Granted: 1993-10-15
Abstract: In a tilting device for chairs, the base, which is attached to the lower part of the chair and bears a rotatable backrest support (18) for the backrest and a seat plate (16) for the seat, is constructed as a closed support case (4) consisting of a plurality of sheet metal parts and is arranged between the side parts (8, 9) of the backrest support (18). 
<??>A simple, compact construction of the mechanism results which can be used without major alterations for a permanent contact backrest and for a simultaneous mechanism. 
<IMAGE>
Patent AT-E107018-T1 (AT)
Inventor: SEBALD OTTO
IPC: F42D3/00
Filed: 1990-12-17
Granted: 1994-06-15
Abstract: To provide an emergency exit for especially armoured motor vehicles, an explosive element (23, 24) is accommodated in a structural part connecting a vehicle door to the vehicle frame. The structural part can be the pin (12) of the door hinge or a threaded bolt fixing the hinge to the door or to the vehicle frame. <IMAGE>
Patent AT-E88612-T1 (AT)
Inventor: EBSKAMP HERMANUS JOHANNES GERA
IPC: A23D7/00
Filed: 1990-01-18
Granted: 1993-05-15
Abstract: A lactoprotein-free fat spread with a fat content of 20-60 % by weight, based on the total composition, of the water-in-oil type comprising a mixture of particles of vegetable fats being solid above 20<o>C and particles of a liquid oil in such an amount that the total fat mixture contains at least 40 % of polyunsatured fatty acids. The water phase contains 0.1 to 5 % by weight of gelatin or agar-agar and 0.1 to 5 % by weight of solubilized starch, particularly an amylopectin rich starch. More particularly wheat or maize starch is used. The spread presents a pH of 4.3 to 4.8, preferably 4.6. The spread is prepared by subjecting a water-in-oil emulsion containing all fat and oil as well as all in water dissolved other substances to a first cooling to above 20<o>C with mechanical treatment, subjecting the mixture to a mechanical treatment without cooling thereby allowing a temperature rise of 2 to 8<o>C and thereafter continuing the cooling with mechanical treatment to below 20<o>C.
Patent AT-E90443-T1 (AT)
Inventor: SCHIESARO PIERLUIGI
IPC: F16N19/00
Filed: 1990-12-24
Granted: 1993-06-15
Abstract: In a refrigeration station comprising a plurality of compressor (14) arranged in parallel and fixed to a base frame (16) a large-diameter induction manifold (17) is provided which is connected to each compressor casing at such a height as to maintain a constant level of lubricating oil inside the casings. The oil recovered by an oil separator (28) is directly re-emitted through a connecting pipe (33) in the inside of the induction manifold (17) and this pipe (33) is connected to a heat exchanger (34). Apart from performing the function of an inlet manifold, the large-diameter induction manifold (17) also performs the functions of equalizing the coolant fluid and lubricating oil and the function of an actual oil reserve. <IMAGE>